Certainly McCain's continuing "association" and relationship with the convicted Watergate burglar and domestic terrorist G. Gordon Liddy might suggest that is the case, if we are to apply the standards drawn by the McCain campaign.

In 1998, Liddy gave a fundraiser in his Scottsdale, Arizona home for McCain's senatorial re-election campaign -- the two posed for photographs together; and as recently as May, 2007, as a presidential candidate, McCain was a guest on...